In order to store the assets on Tokenomica, each user needs to create a wallet — a unique address on Waves blockchain.
Only a user has access to the wallet and the funds are safely stored and controlled in a decentralized way.
There are two types of wallets available on Tokenomica now: T-Wallet and Waves Keeper. They both are safe and can only be managed by the user. Tokenomica can not access them.